com.oracle.truffle.js.runtime.builtins

Class AbstractJSClass

java.lang.Object

com.oracle.truffle.js.runtime.builtins.JSClass

com.oracle.truffle.js.runtime.builtins.AbstractJSClass

Direct Known Subclasses:

JSAdapter, JSProxy

public abstract class AbstractJSClass
extends JSClass

Property Summary

Type	Property and Description
boolean	usesOrdinaryGetOwn

Constructor Summary

Constructors

Constructor and Description
AbstractJSClass()

Method Summary

Modifier and Type	Method and Description
boolean	defineOwnProperty(JSDynamicObject thisObj, Object key, PropertyDescriptor desc, boolean doThrow) 9.1.6 [[DefineOwnProperty]] (P, Desc).
boolean	delete(JSDynamicObject thisObj, long index, boolean isStrict)
boolean	delete(JSDynamicObject thisObj, Object key, boolean isStrict) 9.1.10 [[Delete]] (P).
Object	getHelper(JSDynamicObject store, Object thisObj, long index, com.oracle.truffle.api.nodes.Node encapsulatingNode)
Object	getHelper(JSDynamicObject store, Object thisObj, Object key, com.oracle.truffle.api.nodes.Node encapsulatingNode)
Object	getMethodHelper(JSDynamicObject store, Object thisObj, Object key, com.oracle.truffle.api.nodes.Node encapsulatingNode)
Object	getOwnHelper(JSDynamicObject store, Object thisObj, long index, com.oracle.truffle.api.nodes.Node encapsulatingNode)
Object	getOwnHelper(JSDynamicObject store, Object thisObj, Object name, com.oracle.truffle.api.nodes.Node encapsulatingNode)
PropertyDescriptor	getOwnProperty(JSDynamicObject thisObj, Object key) 9.1.5 [[GetOwnProperty]] (P).
List<Object>	getOwnPropertyKeys(JSDynamicObject thisObj, boolean strings, boolean symbols) GetOwnPropertyKeys (O, type).
JSDynamicObject	getPrototypeOf(JSDynamicObject thisObj) 9.1.1 [[GetPrototypeOf]] ().
boolean	hasOnlyShapeProperties(JSDynamicObject obj) If true, JSClass.ownPropertyKeys(com.oracle.truffle.js.runtime.objects.JSDynamicObject) and JSShape.getProperties(com.oracle.truffle.api.object.Shape) enumerate the same keys.
boolean	hasOwnProperty(JSDynamicObject thisObj, long index)
boolean	hasOwnProperty(JSDynamicObject thisObj, Object key)
boolean	hasProperty(JSDynamicObject thisObj, long index)
boolean	hasProperty(JSDynamicObject thisObj, Object key) 9.1.7 [[HasProperty]] (P).
boolean	isExtensible(JSDynamicObject thisObj) 9.1.3 [[IsExtensible]] ().
boolean	preventExtensions(JSDynamicObject thisObj, boolean doThrow) 9.1.4 [[PreventExtensions]] ().
boolean	set(JSDynamicObject thisObj, long index, Object value, Object receiver, boolean isStrict, com.oracle.truffle.api.nodes.Node encapsulatingNode)
boolean	set(JSDynamicObject thisObj, Object key, Object value, Object receiver, boolean isStrict, com.oracle.truffle.api.nodes.Node encapsulatingNode) 9.1.9 [[Set]] (P, V, Receiver).
boolean	setPrototypeOf(JSDynamicObject thisObj, JSDynamicObject newPrototype) 9.1.2 [[SetPrototypeOf]] (V).
boolean	usesOrdinaryGetOwnProperty()
boolean	usesOrdinaryIsExtensible()

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSClass

defaultToString, filterOwnPropertyKeys, formatToString, get, get, getBuiltinToStringTag, getClassName, getIntrinsicDefaultProto, getToStringTag, isInstance, isInstance, isInstance, isInstance, makeInitialShape, ownPropertyKeys, setIntegrityLevel, testIntegrityLevel, testIntegrityLevelDefault, toDisplayStringImpl, toString

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Property Detail

usesOrdinaryGetOwn

public boolean usesOrdinaryGetOwnProperty

Specified by:

usesOrdinaryGetOwnProperty in class JSClass

Constructor Detail

AbstractJSClass

public AbstractJSClass()

Method Detail

getOwnHelper

public Object getOwnHelper(JSDynamicObject store,
                           Object thisObj,
                           Object name,
                           com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

getOwnHelper in class JSClass

getOwnHelper

public Object getOwnHelper(JSDynamicObject store,
                           Object thisObj,
                           long index,
                           com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

getOwnHelper in class JSClass

getMethodHelper

public Object getMethodHelper(JSDynamicObject store,
                              Object thisObj,
                              Object key,
                              com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

getMethodHelper in class JSClass

getHelper

public Object getHelper(JSDynamicObject store,
                        Object thisObj,
                        Object key,
                        com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

getHelper in class JSClass

getHelper

public Object getHelper(JSDynamicObject store,
                        Object thisObj,
                        long index,
                        com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

getHelper in class JSClass

hasOwnProperty

public boolean hasOwnProperty(JSDynamicObject thisObj,
                              Object key)

Specified by:

hasOwnProperty in class JSClass

hasOwnProperty

public boolean hasOwnProperty(JSDynamicObject thisObj,
                              long index)

Specified by:

hasOwnProperty in class JSClass

hasProperty

public boolean hasProperty(JSDynamicObject thisObj,
                           Object key)

Description copied from class: JSClass

9.1.7 [[HasProperty]] (P).

Specified by:

hasProperty in class JSClass

hasProperty

public boolean hasProperty(JSDynamicObject thisObj,
                           long index)

Specified by:

hasProperty in class JSClass

set

public boolean set(JSDynamicObject thisObj,
                   Object key,
                   Object value,
                   Object receiver,
                   boolean isStrict,
                   com.oracle.truffle.api.nodes.Node encapsulatingNode)

Description copied from class: JSClass

9.1.9 [[Set]] (P, V, Receiver).

Specified by:

set in class JSClass

set

public boolean set(JSDynamicObject thisObj,
                   long index,
                   Object value,
                   Object receiver,
                   boolean isStrict,
                   com.oracle.truffle.api.nodes.Node encapsulatingNode)

Specified by:

set in class JSClass

delete

public boolean delete(JSDynamicObject thisObj,
                      Object key,
                      boolean isStrict)

Description copied from class: JSClass

9.1.10 [[Delete]] (P).

Specified by:

delete in class JSClass

delete

public boolean delete(JSDynamicObject thisObj,
                      long index,
                      boolean isStrict)

Specified by:

delete in class JSClass

getOwnPropertyKeys

public List<Object> getOwnPropertyKeys(JSDynamicObject thisObj,
                                       boolean strings,
                                       boolean symbols)

Description copied from class: JSClass

GetOwnPropertyKeys (O, type).

Specified by:

getOwnPropertyKeys in class JSClass

Returns:

a List of the keys of all own properties of that object with the specified types

defineOwnProperty

public boolean defineOwnProperty(JSDynamicObject thisObj,
                                 Object key,
                                 PropertyDescriptor desc,
                                 boolean doThrow)

Description copied from class: JSClass

9.1.6 [[DefineOwnProperty]] (P, Desc).

Specified by:

defineOwnProperty in class JSClass

preventExtensions

public boolean preventExtensions(JSDynamicObject thisObj,
                                 boolean doThrow)

Description copied from class: JSClass

9.1.4 [[PreventExtensions]] ().

Specified by:

preventExtensions in class JSClass

isExtensible

public boolean isExtensible(JSDynamicObject thisObj)

Description copied from class: JSClass

9.1.3 [[IsExtensible]] ().

Specified by:

isExtensible in class JSClass

hasOnlyShapeProperties

public boolean hasOnlyShapeProperties(JSDynamicObject obj)

Description copied from class: JSClass

If true, JSClass.ownPropertyKeys(com.oracle.truffle.js.runtime.objects.JSDynamicObject) and JSShape.getProperties(com.oracle.truffle.api.object.Shape) enumerate the same keys.

Specified by:

hasOnlyShapeProperties in class JSClass

usesOrdinaryGetOwnProperty

public boolean usesOrdinaryGetOwnProperty()

Specified by:

usesOrdinaryGetOwnProperty in class JSClass

usesOrdinaryIsExtensible

public boolean usesOrdinaryIsExtensible()

Specified by:

usesOrdinaryIsExtensible in class JSClass

getPrototypeOf

public JSDynamicObject getPrototypeOf(JSDynamicObject thisObj)

Description copied from class: JSClass

9.1.1 [[GetPrototypeOf]] ().

Specified by:

getPrototypeOf in class JSClass

setPrototypeOf

public boolean setPrototypeOf(JSDynamicObject thisObj,
                              JSDynamicObject newPrototype)

Description copied from class: JSClass

9.1.2 [[SetPrototypeOf]] (V).

Specified by:

setPrototypeOf in class JSClass

getOwnProperty

public PropertyDescriptor getOwnProperty(JSDynamicObject thisObj,
                                         Object key)

Description copied from class: JSClass

9.1.5 [[GetOwnProperty]] (P).

Specified by:

getOwnProperty in class JSClass